<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2021/12/19
  Time: 14:17
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
  <head>
    <title>$Title$</title>
  </head>
  <body>
      <form method="post" action="demo">
        <input type="text" name="username"><br>
        &nbsp;<br>
        <button type="submit" >提交</button>
      </form>
  </body>
</html>
